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10893941 = 66116481
BaseRepresentation
bin101001100011…
…101001110101
3202111110200022
4221203221311
510242101231
61025254525
7161411522
oct51435165
922443608
1010893941
116170863
123794445
132345726
141638149
15e52c7b
hexa63a75

10893941 has 4 divisors (see below), whose sum is σ = 10911084. Its totient is φ = 10876800.

The previous prime is 10893919. The next prime is 10893943. The reversal of 10893941 is 14939801.

10893941 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14939801 = 37939419.

It can be written as a sum of positive squares in 2 ways, for example, as 6604900 + 4289041 = 2570^2 + 2071^2 .

It is a cyclic number.

It is not a de Polignac number, because 10893941 - 26 = 10893877 is a prime.

It is a super-2 number, since 2×108939412 = 237355901022962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10893943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7580 + ... + 8901.

It is an arithmetic number, because the mean of its divisors is an integer number (2727771).

Almost surely, 210893941 is an apocalyptic number.

It is an amenable number.

10893941 is a deficient number, since it is larger than the sum of its proper divisors (17143).

10893941 is an equidigital number, since it uses as much as digits as its factorization.

10893941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17142.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 10893941 is about 3300.5970671986. The cubic root of 10893941 is about 221.6809324931.

It can be divided in two parts, 108 and 93941, that added together give a palindrome (94049).

The spelling of 10893941 in words is "ten million, eight hundred ninety-three thousand, nine hundred forty-one".

Divisors: 1 661 16481 10893941